.select-warp{
    width:80%;
    height: 40px;
    line-height: 40px;
    margin:5px auto;
    border:1px solid gray;
    position: relative;
}

.select-text{
    width:100%;
    text-align:center;
    position: absolute;
    top:0;
    left:0;
    z-index:4;
    justify-content:space-between;
}

.process{
    background: red;
    height:40px;
    position: absolute;
    left:0;
    top:0;
    z-index:2;
}

